baber/WOPTO huggingface dataset:
Patent CA-2883437-C (CA)
Inventor: KACZUR JERRY J
IPC: C25B3/25
Filed: 2013-08-05
Granted: 2020-10-27
Abstract: The present disclosure is a method and system for production of carboxylic based chemicals, including carboxylic acids and salts. A method for producing at oxalic acid may include receiving an anolyte feed at an anolyte region of an electrochemical cell including an anode and receiving a catholyte feed including carbon dioxide and an alkali metal hydroxide at a catholyte region of the electrochemical cell including a cathode. Method may include applying an electrical potential between the anode and cathode sufficient to reduce the carbon dioxide to at least one reduction product and converting the at least one reduction product and the alkali metal hydroxide to an alkali metal oxalate via a thermal reactor. The method may further include receiving the alkali metal oxalate at an electrochemical acidification electrolyzer and converting the alkali metal oxalate to oxalic acid at the electrochemical acidification electrolyzer.
Patent CA-2886420-C (CA)
Inventor: BREKKE KRISTIAN
IPC: E21B43/26
Filed: 2013-09-20
Granted: 2017-03-21
Abstract: Described herein is a system and method for controlling flow in a pipe sting using a finger valve. Specifically, the disclosure describes a finger valve comprising a base pipe and a sliding sleeve. The base pipe can comprise a finger port, one or more fingers; and one or more hinges, each of the hinges connecting one of the fingers to the base pipe. The sliding sleeve can comprise a sliding sleeve having a first sleeve with in inner surface comprising a void and a depressor. The first sleeve can be positionable in a first position and a second position. In the first position, the depressor can push the one or more fingers into a closed position. In the second position, the void can rest at least one of the one or more fingers, allowing the at least one of the one or more fingers to move into an open position.
Patent CA-2888035-C (CA)
Inventor: LIU PING
IPC: B32B27/14
Filed: 2015-04-13
Granted: 2018-01-02
Abstract: An article of manufacture includes a substrate and a stretchable, conductive film. The stretchable, conductive film includes a plurality of annealed silver nanoparticles disposed on the substrate. The conductive film can be formed from a liquid composition comprising silver nanoparticles in a decalin solvent. The conductive film can further include a first conductivity associated with an as-annealed shape of the conductive film, and the film can include a second conductivity upon being stretched in at least one direction beyond the as-annealed shape.
Patent CA-2890523-C (CA)
Title: Caracterisation de composes satures de petrole au moyen d'une spectroscopie de masse maldi et a resonance cyclotronique ionique a ft
Inventor: MENNITO ANTHONY S
IPC: H01J49/16
Filed: 2013-11-27
Granted: 2019-04-02
Abstract: La présente invention concerne un procédé de caractérisation de la fraction saturée d'un échantillon de pétrole ou d'hydrocarbure qui comprend des composés à points d'ébullition d'au moins 1000 °F (538 °C), faisant appel à l'utilisation d'une désorption-ionisation laser (LDI) pour désorber et vaporiser des composés saturés de pétrole en phase gazeuse. Selon l'invention, après l'ionisation, qui est effectuée en présence d'un acide faible de Lewis tel que Ag+ pour retarder la fragmentation, les cations de composés saturés peuvent être détectés au moyen d'une spectrométrie de masse à résonance cyclotronique ionique à transformée de Fourier de haute résolution. On caractérise ensuite le spectre de masse généré à partir des composés saturés ionisés par attribution de formules moléculaires à toutes les masses « détectées » qui présentent un pic d'intensité supérieure à un seuil signal sur bruit défini. Après la réalisation des attributions moléculaires, on peut déterminer l'abondance de chaque molécule attribuée sur la base de l'amplitude de signal des pics dans le spectre de masse. On peut ensuite grouper les molécules attribuées et les abondances correspondantes sur la base de divers facteurs.
Patent CA-2897451-C (CA)
Title: Galling resistant drill pipe tool joint and corresponding drill pipe
Inventor: NARIKAWA TOMOYUKI
IPC: C25D7/04
Filed: 2013-01-11
Granted: 2019-10-01
Abstract: A drill pipe tool joint comprising:a pin including a male threaded portion at an outer surface; and a box including a female threaded portion at an inner surface, the female threaded portion to be screwed and fastened to the male threaded portion in a contacting zone consisting of a male threaded contacting surface and a female threaded contacting surface, wherein at least a portion of the male threaded contacting surface or a portion of the female threaded contacting surface is a surface layer consisting of a hard metal and respectively at least a portion of the female threaded contacting surface or a portion of the male threaded contacting surface is a surface layer consisting of a soft material and where said both surface portions are contacting surfaces after screwing.
Patent CA-2898799-C (CA)
Inventor: ZIMMERMAN JEFFREY BRIAN
IPC: E21B43/12
Filed: 2015-07-23
Granted: 2018-07-10
Abstract: An improved free piston assembly for use with a plunger lift assembly is provided. The improved free piston assembly includes a sleeve member, a flow restriction member, and retention means. In some embodiments, the sleeve member has an inner surface contoured to provide a seat for the flow restriction member during lifting operations. The flow restriction member can be a ball held in the interior of the sleeve by retention means capable of overcoming the force of gravity but at the same time designed to release the flow restriction member when a rod of the plunger lift assembly contacts the flow restriction member. The retention means may have pressure members inwardly biased by springs held in place by a retaining ring fittably received by a groove in the exterior surface of the sleeve. In other embodiments, the retention means are in the form of a raised lip or retention sleeve.
Patent CA-2903350-C (CA)
Inventor: PINNISCH RUSSEL MILES
IPC: C12N5/10
Filed: 2015-09-03
Granted: 2017-02-21
Abstract: A novel maize variety designated PH18HB and seed, plants and plant parts thereof. Methods for producing a maize plant that comprise crossing maize variety PH18HB with another maize plant. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH18HB through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby. Hybrid maize seed, plant or plant part produced by crossing the variety PH18HB or a locus conversion of PH18HB with another maize variety.
Patent CA-2911915-C (CA)
Title: Multifunctional foaming composition with wettability modifying, corrosion inhibitory and mineral scale inhibitory/dispersants properties for high temperature and ultra high salinity
Inventor: HERNANDEZ ALTAMIRANO RAUL
IPC: C09K8/584
Filed: 2015-11-12
Granted: 2020-01-07
Abstract: The present invention is related with obtaining and using multifunctional foaming compositions having properties as wettability modifiers, corrosion inhibitors and mineral scale inhibitors/dispersants show high stability and high performance under the conditions present in naturally fractured reservoirs implying ultra-high salinity brines, high temperatures and high pressures. The multifunctional foaming composition comprises a combination of supramolecular complexes derived from the interaction of: a) an alkyl amido propyl hydroxysultaine, alkyl amido propyl betaines, alkyl hydroxysultaines, alkyl betaines, or a combination thereof; b) an anionic surfactant, which is a mixture of alkyl hydroxy sulfonates of sodium and alkenyl sulfonates of sodium; and c) a cationic surfactant which is tetra-alkyl ammonium halides.
Patent CA-2917097-C (CA)
Inventor: GARIDEL PATRICK
IPC: A61K39/00
Filed: 2014-07-03
Granted: 2022-05-03
Abstract: The invention provides antibody formulations and methods useful for prophylaxis or treatment of synucleinopathies, including Parkinson's disease.
Patent CA-2917359-C (CA)
Title: Oxydation sous pression alcaline ou acide de materiaux contenant des metaux precieux
Inventor: LANGHANS JOHN WILLIAM JR
IPC: C22B3/22
Filed: 2011-11-21
Granted: 2019-02-19
Abstract: La présente invention concerne un procédé de récupération de métaux précieux comprenant une méthode, ladite méthode comprenant : la réception dune solution de lessivage aqueuse comprenant un agent de lixiviation; le passage de la solution de lessivage aqueuse à travers un filtre de membrane pour former un rétentat aqueux comprenant au moins la plupart des agents de lixiviation et un perméat aqueux comprenant certains des agents de lixiviation; le recyclage du rétentat aqueux à une étape de lixiviation; la destruction dau moins la plus grande partie de lagent de lixiviation dans le perméat aqueux pour former un flux de recyclage aqueux sensiblement exempt de lagent de lixiviation; et le recyclage du courant de recyclage aqueux à une exploitation unitaire en amont de létape de lixiviation.
Patent CA-2918532-C (CA)
Inventor: TU TSENG-RONG
IPC: A61P3/06
Filed: 2016-01-20
Granted: 2017-07-11
Abstract: A method for treating hypertriglyceridemia with a composition containing wedelolactone, luteolin, and apigenin. Also provided is a method for reducing the risk of developing hypertriglyceridemia by administering the composition to a subject at risk thereof. The composition can be an extract of Wedelia chinensis.
Patent CA-2922322-C (CA)
Title: Electrokinetic device for capturing assayable agents in a dielectric fluid utilizing removable electrodes
Inventor: GORDON JULIAN
IPC: G01N1/20
Filed: 2014-08-25
Granted: 2023-07-18
Abstract: Electrokinetic devices and methods are described with the purpose of collecting assayable agents from a dielectric fluid medium. Electrokinetic flow may be induced by the use of plasma generation at high voltage electrodes and consequent transport of charged particles in an electric voltage gradient In one embodiment, an ionic propulsion device for providing a sample for a bio-specific assay of aerosol particles comprises a housing receiving a sample of aerosol particles and enclosing a high voltage electrode to generate a plasma of electrically charged particles. A carrier assembly is removably receivable in the housing, the carrier assembly comprising a non-conductive carrier and an electrode removably secured to the carrier.
Patent CA-2923771-C (CA)
Title: Methods and apparatus to report reference media data to multiple data c ollection facilities
Inventor: HEFFERMAN RONAN
IPC: H04H60/33
Filed: 2016-03-15
Granted: 2021-05-18
Abstract: Methods and apparatus to report reference media data to multiple data collection facilities are disclosed. An example method includes determining whether a reference media monitoring site located in a first reference area is within a threshold distance of a second reference area. The reference media monitoring site providing reference media data to a first data collection facility associated with the first reference area. The example method also includes transmitting the reference media data to a second data collection facility associated with the second reference area if the reference media monitoring site is within the threshold distance.
Patent CA-2927273-C (CA)
Inventor: OGATA TOMOMI
IPC: C09D11/52
Filed: 2015-05-28
Granted: 2016-10-04
Abstract: An ink composition for high-quality/high-definition screen printing that, when producing printed matter by screen printing on an object to be printed using a 360-mesh screen printing plate formed by a high-strength, non-deforming stainless steel mesh with a filament diameter of 25 pm, produces printed matter with a printed image edge spreading width of no more than 10 µm from the image design dimensions of the printing plate, the ink composition for screen printing containing a solvent with a boiling point of 170°C or higher at 70 wt% or greater of the total solvent, and a prepolymer or polymer with a weight-average molecular weight of 2000 or greater at 2 wt%  or greater with respect to the total ink composition, and having a viscosity of 30 to 180 Pa .cndot.s as measured with a BH-type rotating viscosimeter at 25°C, and a thixotropic index of 2.0 to 8Ø
Patent CA-2929989-C (CA)
Title: Signalisation des renseignements de partition pour table de correspondance 3d pour extensibilite de la gamme de couleurs en codage video multicouche
Inventor: LI XIANG
IPC: H04N19/186
Filed: 2014-12-17
Granted: 2022-06-07
Abstract: L'invention concerne des techniques de signalisation d'informations utilisées pour générer des tables de conversion de couleur tridimensionnelles (3D) pour extensibilité de gamme de couleurs en codage vidéo multicouche. Une couche inférieure de données vidéo peut contenir des données de couleur dans une première gamme de couleurs et une couche supérieure des données vidéo peut contenir des données de couleur dans une seconde gamme de couleurs. Pour générer des images de référence inter-couche, un codeur vidéo ou décodeur vidéo effectue une prédiction de couleur à l'aide d'une table de conversion 3D pour convertir les données de couleur d'une image de référence dans la première gamme de couleurs en la seconde gamme de couleurs. Selon les techniques, un codeur vidéo peut coder des informations de partition et/ou des valeurs de couleur d'une table de conversion 3D générée pour l'extensibilité de gamme de couleurs. Un décodeur vidéo peut décoder les informations de partition et/ou les valeurs de couleur pour générer la table de conversion 3D de manière à effectuer l'extensibilité de gamme de couleurs.
Patent CA-2930223-C (CA)
Title: Mecanisme d'ancrage de membrane
Inventor: KANNO Ryuzo
IPC: F17C3/04
Filed: 2014-10-31
Granted: 2018-03-06
Abstract: L'invention concerne un mécanisme d'ancrage de membrane (4) permettant de fixer une membrane (2b) à un mur en béton (2a), ladite membrane étant ménagée sur la surface interne du mur en béton avec un élément d'isolation thermique (2d) intercalé entre eux. Le mécanisme d'ancrage de membrane (4) comporte des pattes de type tige (4a) qui sont dressées à partir du mur en béton, un ancrage (4e) qui, séparé du mur en béton, est soutenu par les pattes et qui est inséré dans un orifice traversant passant à travers l'élément d'isolation thermique et la membrane, et un composant de maintien (4f) qui est fixé à l'ancrage par l'intermédiaire d'un orifice traversant et qui maintient la membrane vers le bas.
Patent CA-2931209-C (CA)
Inventor: MO AUDUN BJORNERUD
IPC: G06N3/08
Filed: 2016-05-26
Granted: 2021-11-02
Abstract: A method for providing gesture recognition services to a user application, comprising: storing sets of training data in a database at a server, the training data received from a sensor associated with the user application, the training data being indicative of characteristics of a gesture, the user application running on a client device; training a gesture recognition algorithm with the sets of training data to generate a trained gesture recognition algorithm, the output of the trained gesture recognition algorithm being an indication of the gesture; storing the trained gesture recognition algorithm in a client library at the server; receiving raw data from the sensor via the user application and storing the raw data in the client library; applying the trained gesture recognition algorithm to the raw data; and, when the trained gesture recognition algorithm recognizes the gesture, sending the indication of the gesture from the client library to the user application.
Patent CA-2935411-C (CA)
Title: Overfill prevention valve for storage tank with remote testing
Inventor: KUEHN JUSTIN F
IPC: B67D7/36
Filed: 2015-01-02
Granted: 2023-02-28
Abstract: Overfill-prevention valve system (20) for a storage tank (94) including a testing mechanism (200), operable by a user from the inlet end 880) of a drop tube (98), which can be used to verify proper valve (34) function without actually filling the tank. The testing mechanism allows the user to actuate the valve (34) manually using a test probe (206), e.g. by elevating a float (36) to simulate a full storage tank. The testing mechanism may be located upstream of the valve to facilitate the testing operation without interfering with the valve body. The mechanism may provide non-contact functionality, such as with magnetic actuators (42, 44) on either side of the drop tube wall, to eliminate a potential test mechanism leak points. The test probe (206) for actuating the test mechanism may be shaped to define a desired rotational position at the test location within the drop tube, ensuring rotational alignment of the magnetic actuators.
Patent CA-2936404-C (CA)
Inventor: CALLEGARI ANDRES C
IPC: G06G/
Filed: 2002-04-17
Granted: 2018-06-12
Abstract: Irregular volumes within one or more three dimensional volume datasets are identified and extracted in response to criteria (16). The processing involves automatically finding a seed voxel or seed cell that meets the criteria and thus belongs to an irregular volume of interest, and then identifying cells related to the seed cell by one or more predetermined relationships that are therefore also to be grouped into that irregular volume. Information of a suitable type identifies each cell as being related to other cells and belongs to an irregular volume is stored in a data structure (12). Attributes or properties of the identified cell are stored. The extraction and pre- processing allows for rendering (32) them on a display and performing Boolean and arithmetic operations on them.
Patent CA-2937358-C (CA)
Title: Cartouche de lames de rasage, rasoir comprenant une telle cartouche de lames de rasage et procede de fabrication d'une telle cartouche de lames de rasage
Inventor: BOZIKIS IOANNIS
IPC: B26B21/40
Filed: 2014-02-27
Granted: 2021-11-02
Abstract: L'invention porte sur une cartouche de lames de rasage (1), sur un rasoir comprenant une telle cartouche de lames de rasage et sur un procédé de fabrication d'une telle cartouche de lames de rasage, laquelle cartouche comprend un boîtier (9) s'étendant le long d'un axe longitudinal (X X) ayant un côté supérieur (11) et un côté inférieur (13) opposé au côté supérieur (11) et des premier et second côtés longitudinaux (15, 17). La cartouche de lames de rasage comprend de plus une lame de coupe primaire (35) montée sur le boîtier (9) entre les premier et second côtés longitudinaux (11, 13), et ayant un bord de coupe (41), un capuchon primaire (53), une protection primaire (55), la protection primaire (55) étant disposée en avant du bord de coupe (41), et un élément de finition (73) monté sur le boîtier (9). Le capuchon primaire (53) est disposé sur un élément arrière (57), ledit élément arrière (57) étant disposé sur le boîtier (9), et l'élément de finition (73) étant pris en sandwich entre le boîtier (9) et le capuchon primaire (53).
Patent CA-2938334-C (CA)
Inventor: SERRET AVILA JAVIER
IPC: B60C23/12
Filed: 2015-02-03
Granted: 2022-06-14
Abstract: Wheel hub assembly of a bicycle wheel comprising a wheel axle (10), a rotary pump comprising a pump housing (7), a pump rotor (48), a first fluid port (9) configured for fluidly coupling to a pneumatic tire and a second fluid port (34) configured for fluidly coupling to a fluid reservoir. The assembly further comprises control means (14) for controlling actuation or a mode/state of operation. The pump is configured for displacing fluid between the first (9) and second (34) fluid ports. The pump rotor (48) is configured for rotating relative to the pump housing (7) coaxially with the wheel axle (10), and the pump housing (7) is configured for rotating relative to the wheel axle (10). The assembly allows for conveniently and efficiently modifying the tire pressure in bicycles at will while riding, in as many cycles as desired and without contaminating the air inside the tires.
Patent CA-2938581-C (CA)
Title: Pharmaceutical compositions comprising an antipsychotic drug and a vmat2 inhibitor and uses thereof
Inventor: HOARE SAMUEL ROGER JESSE
IPC: A61K31/519
Filed: 2015-02-06
Granted: 2023-02-28
Abstract: New methods of treating schizophrenia and schizoaffective disorder by administration of pharmaceutical compositions comprising an antipsychotic compound and a VMAT2 inhibitor to a subject in need thereof are provided.
Patent CA-2941961-C (CA)
Title: Formulations de cannabinoide destinees a des dispositifs aerosols et methodes associees
Inventor: LOPEZ JOHN EMILIO WILLIAM
IPC: A61K31/352
Filed: 2016-09-15
Granted: 2023-02-28
Abstract: Il est décrit une formulation de liquide de cannabinoïde prévue pour laérosolisation par lintermédiaire dun dispositif vaporisateur et/ou une cigarette électronique, laquelle formulation se compose de cannabinoïdes à une concentration entre 0,5 % et 75 % environ. Il est décrit une méthode servant à fournir le cannabinoïde à un utilisateur qui consiste premièrement à utiliser une cigarette électronique comprenant une formulation de cannabinoïde composée de cannabinoïdes mélangés à un liquide porteur acceptable sur le plan biologique, dans lequel un solvant organique servant à produire les cannabinoïdes en question se caractérise par une pression de vapeur entre 100 bars et 10 000 bars à une température de 25 °C et/ou une pression de vapeur inférieure à 25 bars à une température de 25 °C et deuxièmement à inhaler un aérosol produit en chauffant la formulation de cannabinoïde au moyen dune cigarette électronique.
Patent CA-2943117-C (CA)
Title: Machine automatisee pour l'incision et la coupe de quartiers de fruits et de legumes entiers
Inventor: MANN BARRIE
IPC: B26D3/26
Filed: 2015-03-18
Granted: 2017-04-18
Abstract: L'invention concerne une machine de traitement d'aliments automatisée qui reçoit un fruit ou légume entier et qui presse celui-ci à travers un ensemble de lames pour former des tranches ou des quartiers. La machine comprend un dispositif de commande couplé à divers éléments comprenant des actionneurs de mouvement linéaire, une interface utilisateur et des capteurs. Un actionneur de mouvement est couplé à une lame d'incision. Un autre actionneur de mouvement est couplé à un vérin. En réponse à une entrée, le dispositif de commande active les actionneurs de mouvement en une séquence comprenant (1) un mouvement linéaire de la lame d'incision pour former une incision dans le fruit ou légume entier et (2) un mouvement linéaire du vérin pour presser le fruit ou le légume entier à travers un ensemble de lames pour former les tranches ou les quartiers.
Patent CA-2944681-C (CA)
Title: Aircraft wake vortex predictor and visualizer
Inventor: MESEROLE JERE S
IPC: B64D45/04
Filed: 2007-07-18
Granted: 2019-01-08
Abstract: A method to predict a location, intensity and movement of wake vortexes, and to detect wake vortexes, comprises collecting one or more ground-based measurements related to predicting the location, intensity and movement of wake vortexes; collecting one or more airborne-based measurements related to predicting the location, intensity and movement of wake vortexes; integrating the ground-based and the airborne-based measurements to predict the location, intensity and movement of wake vortexes using a wake vortex prediction model selected from a plurality of wake vortex prediction models based on a group of inputs or parameters including the ground-based and the airborne-based measurements; and detecting wake vortexes by use of tracer material or substance emitted by an aircraft generating the wake vortexes. The step of detecting the wake vortexes comprises directing a tracer from a first aircraft into a vortical flow generated by the first aircraft, the tracer being visually indistinguishable from its surroundings to an unaided observer on the ground or in a following aircraft whilst the tracer is in the vortical flow; detecting a characteristic corresponding to the presence of the visually indistinguishable tracer directed into the vortical flow; and based at least in part on the detected characteristic, directing the flight of the first aircraft, or a second aircraft following the first aircraft, or both.